Which best describes the synchronized keyword? [poll]

0 votes

Which best describes the synchronized keyword?

1) Allows more than one Thread to access a method simultaneously
2) Allows more than one Thread to obtain the Object lock on a reference
3) Gives the notify/notifyAll keywords exclusive access to the monitor
4) Means only one thread at a time can access a method or block of code

Choices:

Allows more than one Thread to access a method simultaneously (0 votes)

Allows more than one Thread to obtain the Object lock on a reference (0 votes)